V389-Cyg (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , V389-Cyg is visible in the dawn sky, rising at 23:56 (EDT) and reaching an altitude of 48° above the eastern horizon before fading from view as dawn breaks at around 04:46.
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|
Name
V389-Cyg
|
Object type
Star
|
Other names
Position
| Right ascension: | 21h08m38s [6] |
| Declination: | +30°12'21" [6] |
| Constellation: | Cygnus |
| Magnitude: Variable | 8.07 (V) [3] 5.51 (BT) [2] 5.57 (VT) [2] 8.08 (G) [6] 8.12 (BP) [6] 7.78 (RP) [6] |
| Distance: | 118.3 parsec 385.8 lightyrs [6] |
| B-V Color (mag): | 0.29 |
| Proper motion (speed): | 34.8 mas/yr[6] |
| Proper motion (pos ang): | 136.3° |
Derived quantities
| Absolute mag (V): | 2.70 |
Visibility from Cambridge
All times shown in Cambridge local time.